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Dr. Jeffrey David Klopfenstein, MD

Accepting New Patients

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Specializes in: Neurosurgery
University of Arizona College of Medicine (1999)
200 East Pennsylvania Avenue
Peoria, IL 61603

Dr. Jeffrey David Klopfenstein, MD is a neurosurgeon in Bloomington, IL specializing in neurosurgery. He graduated from University of Arizona College of Medicine in 1999 and has 27 years of experience. Dr. Jeffrey David Klopfenstein, MD is affiliated with OSF Healthcare and OSF MULTI-SPECIALTY GROUP.

View Doctor's Full Profile (309) 624-4000

Office Locations

OSF Healthcare

1505 Eastland Drive
Bloomington, IL 61701
(309) 684-6333
open_in_new

OSF Healthcare

200 East Pennsylvania Avenue
Peoria, IL 61603
(309) 624-4000
open_in_new

OSF Healthcare

3422a Court Street
Pekin, IL 61554
1-877-464-6670
open_in_new
719 N William Kumpf Boulevard Suite 100
Peoria, IL 61605
(309) 676-0766
(309) 676-5920
open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Jeffrey David Klopfenstein, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Volume:

blood draw
phlebotomy for lab tests

In 2013, Dr. Jeffrey David Klopfenstein, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 75% of providers in related specialties within Illinois.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL during 2013 were endarterectomy, radiation therapy, neck surgery and image guided procedures.

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

cerebrospinal fluid (CSF) shunt insertion 11
decompression surgery 12
doctor visit 323
endarterectomy 33
image guided procedures 33
neck surgery 33
nerve procedures 12
radiation therapy 33
spinal procedures 23
vascular procedures 33

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 144
Female 197
Ethnicity
Non-Hispanic White 319
Black 11
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 145
From 75 to 84 107
85 and over 15
Less than 65 74

Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD in 2013

The most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated during 2013 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension 71
High Cholesterol 60
Stroke 23
Ischemic Heart Disease 28
Depression 25
Chronic Kidney Disease 21
Asthma 11
Osteoperosis 6
Atrial Fibrilation 10
Heart Failure 12
Chronic Obstructive Pulmonary Disease 19
Diabetes 30
Dementia 8
Cancer 18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL during 2014 were endarterectomy, neck surgery, vascular procedures and radiation therapy.

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

cranial surgery 13
decompression surgery 13
doctor visit 294
endarterectomy 28
image guided procedures 16
neck surgery 28
nerve procedures 13
open surgery 13
radiation therapy 16
spinal procedures 13
vascular procedures 28

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 151
Female 168
Ethnicity
Non-Hispanic White 296
Black 12
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 140
From 75 to 84 91
85 and over 23
Less than 65 65

Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD in 2014

The most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension 75
High Cholesterol 64
Stroke 23
Ischemic Heart Disease 34
Depression 28
Chronic Kidney Disease 24
Asthma 7
Osteoperosis 6
Atrial Fibrilation 11
Heart Failure 19
Chronic Obstructive Pulmonary Disease 20
Diabetes 32
Dementia 8
Cancer 20

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL during 2015 were endarterectomy, neck surgery, vascular procedures and radiation therapy.

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

cerebrospinal fluid (CSF) shunt insertion 12
decompression surgery 12
doctor visit 276
endarterectomy 21
image guided procedures 18
neck surgery 21
nerve procedures 12
radiation therapy 18
spinal procedures 12
vascular procedures 21

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 288
Female 294
Ethnicity
Non-Hispanic White 544
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 262
From 75 to 84 184
85 and over 36
Less than 65 100

Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD in 2015

The most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension 75
High Cholesterol 65
Stroke 24
Ischemic Heart Disease 35
Depression 31
Chronic Kidney Disease 23
Asthma 15
Osteoperosis 8
Atrial Fibrilation 10
Heart Failure 18
Chronic Obstructive Pulmonary Disease 18
Diabetes 32
Dementia 12
Cancer 19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL during 2016 were spinal procedures, radiation therapy, image guided procedures and neck surgery.

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

arthrodesis (bone fusion surgery) 27
blood draw 20
decompression surgery 28
doctor visit 267
endarterectomy 19
hospital care 11
image guided procedures 33
inpatient care 11
neck surgery 32
nerve procedures 28
radiation therapy 33
spinal procedures 56
vascular procedures 19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 137
Female 143
Ethnicity
Non-Hispanic White 260
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 135
From 75 to 84 80
85 and over 14
Less than 65 51

Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD in 2016

The most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated during 2016 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension 73
High Cholesterol 66
Stroke 19
Ischemic Heart Disease 29
Depression 26
Chronic Kidney Disease 29
Asthma 24
Osteoperosis 10
Atrial Fibrilation 8
Heart Failure 15
Chronic Obstructive Pulmonary Disease 24
Diabetes 34
Dementia 8
Cancer 18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL during 2017 were blood draw, endarterectomy, neck surgery and vascular procedures.

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

blood draw 37
doctor visit 273
endarterectomy 22
image guided procedures 19
neck surgery 22
radiation therapy 19
vascular procedures 22

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 130
Female 148
Ethnicity
Non-Hispanic White 258
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 117
From 75 to 84 92
85 and over 23
Less than 65 46

Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD in 2017

The most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated during 2017 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension 75
High Cholesterol 57
Stroke 20
Ischemic Heart Disease 31
Depression 29
Chronic Kidney Disease 33
Asthma 9
Osteoperosis 7
Atrial Fibrilation 11
Heart Failure 18
Chronic Obstructive Pulmonary Disease 25
Diabetes 36
Dementia 12
Cancer 21

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL during 2018 were spinal procedures, radiation therapy, image guided procedures and blood draw.

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

arthrodesis (bone fusion surgery) 15
blood draw 27
decompression surgery 19
doctor visit 294
endarterectomy 13
image guided procedures 33
neck surgery 13
nerve procedures 19
radiation therapy 33
spinal procedures 45
vascular procedures 13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 138
Female 154
Ethnicity
Non-Hispanic White 275
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 132
From 75 to 84 89
85 and over 18
Less than 65 53

Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD in 2018

The most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated during 2018 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension 75
High Cholesterol 71
Stroke 18
Ischemic Heart Disease 28
Depression 26
Chronic Kidney Disease 32
Asthma 8
Osteoperosis 8
Atrial Fibrilation 14
Heart Failure 16
Chronic Obstructive Pulmonary Disease 22
Diabetes 33
Dementia 9
Cancer 17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL during 2019 were spinal procedures, neck surgery, radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

arthrodesis (bone fusion surgery) 14
blood draw 21
cerebrospinal fluid (CSF) shunt insertion 13
decompression surgery 31
doctor visit 282
endarterectomy 24
image guided procedures 32
neck surgery 38
nerve procedures 31
radiation therapy 32
spinal procedures 58
vascular procedures 24

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 152
Female 143
Ethnicity
Non-Hispanic White 270
Black 14
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 150
From 75 to 84 84
85 and over 17
Less than 65 44

Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD in 2019

The most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated during 2019 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension 75
High Cholesterol 68
Stroke 19
Ischemic Heart Disease 31
Depression 27
Chronic Kidney Disease 31
Asthma 7
Osteoperosis 7
Atrial Fibrilation 10
Heart Failure 17
Chronic Obstructive Pulmonary Disease 25
Diabetes 34
Dementia 11
Cancer 19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL during 2020 were endarterectomy, neck surgery, vascular procedures and blood draw.

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

blood draw 21
doctor visit 209
endarterectomy 33
image guided procedures 19
neck surgery 33
radiation therapy 19
spinal procedures 11
vascular procedures 33

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 144
Female 100
Ethnicity
Non-Hispanic White 228
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 131
From 75 to 84 62
85 and over 20
Less than 65 31

Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD in 2020

The most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated during 2020 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension 75
High Cholesterol 69
Stroke 23
Ischemic Heart Disease 36
Depression 30
Chronic Kidney Disease 29
Asthma 6
Osteoperosis 6
Atrial Fibrilation 12
Heart Failure 17
Chronic Obstructive Pulmonary Disease 30
Diabetes 33
Dementia 9
Cancer 20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL during 2021 were spinal procedures, radiation therapy, image guided procedures and blood draw.

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

arthrodesis (bone fusion surgery) 12
blood draw 20
doctor visit 249
endarterectomy 16
image guided procedures 32
neck surgery 16
radiation therapy 32
spinal procedures 38
vascular procedures 16

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 121
Female 136
Ethnicity
Non-Hispanic White 240
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 137
From 75 to 84 70
85 and over 16
Less than 65 34

Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD in 2021

The most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated during 2021 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension 72
High Cholesterol 67
Stroke 17
Ischemic Heart Disease 28
Depression 25
Chronic Kidney Disease 32
Asthma 7
Osteoperosis 9
Atrial Fibrilation 7
Heart Failure 16
Chronic Obstructive Pulmonary Disease 23
Diabetes 35
Dementia 11
Cancer 18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL during 2022 were hospital care, inpatient care, spinal procedures and X-rays.

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

blood draw 18
doctor visit 202
endarterectomy 17
hospital care 131
image guided procedures 17
inpatient care 131
neck surgery 17
radiation therapy 17
spinal procedures 42
vascular procedures 17
X-rays 31

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 154
Female 170
Ethnicity
Non-Hispanic White 293
Black 16
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 148
From 75 to 84 109
85 and over 35
Less than 65 32

Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD in 2022

The most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated during 2022 were high cholesterol, hypertension, stroke and diabetes.

Hypertension 75
High Cholesterol 75
Stroke 35
Ischemic Heart Disease 28
Depression 27
Chronic Kidney Disease 31
Asthma 10
Osteoperosis 15
Atrial Fibrilation 17
Heart Failure 17
Chronic Obstructive Pulmonary Disease 26
Diabetes 33
Dementia 10
Cancer 19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL during 2023 were spinal procedures, X-rays, blood draw and radiation therapy.

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

blood draw 22
doctor visit 248
endarterectomy 11
hospital care 16
image guided procedures 16
inpatient care 16
neck surgery 11
radiation therapy 16
spinal procedures 59
vascular procedures 11
X-rays 40

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 139
Female 137
Ethnicity
Non-Hispanic White 255
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 139
From 75 to 84 81
85 and over 23
Less than 65 33

Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD in 2023

The most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated during 2023 were high cholesterol, hypertension, diabetes and depression.

Hypertension 75
High Cholesterol 75
Stroke 26
Ischemic Heart Disease 25
Depression 30
Chronic Kidney Disease 27
Asthma 8
Osteoperosis 13
Atrial Fibrilation 17
Heart Failure 18
Chronic Obstructive Pulmonary Disease 24
Diabetes 33
Dementia 11
Cancer 22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Jeffrey David Klopfenstein, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jeffrey David Klopfenstein, MD treated as a neurosurgeon in Bloomington, IL were inpatient care, hospital care, X-rays and spinal procedures.

arthrodesis (bone fusion surgery) 17
blood draw 23
cranial surgery 13
decompression surgery 19
doctor visit 265
endarterectomy 21
hospital care 52
image guided procedures 24
inpatient care 52
neck surgery 24
nerve procedures 19
open surgery 13
radiation therapy 24
spinal procedures 35
vascular procedures 21
X-rays 35

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD.

Gender
Male 154
Female 162
Ethnicity
Black / African American 4
Asian / Pacific Islander 0
Non-Hispanic White 294
Hispanic 0
Native American / Alaskan Native 0
Other 0
Age
85 and over 21
75 to 84 95
Less than 65 51
65 to 74 148

Average of Total of Conditions of Medicare patients treated by Dr. Jeffrey David Klopfenstein, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Jeffrey David Klopfenstein, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension 74
High Cholesterol 67
Stroke 22
Ischemic Heart Disease 30
Depression 27
Chronic Kidney Disease 28
Asthma 10
Osteoporosis 8
Heart Failure 16
Chronic Obstructive Pulmonary Disease 23
Diabetes 33
Atrial Fibrillation 11
Cancer 19
Dementia 9

Education & Training

Dr. Jeffrey David Klopfenstein, MD graduated from University of Arizona College of Medicine in 1999. He completed residency at St. Joseph's Hospital and Medical Center. He is certified by the American Board of Neurological Surgery - Neurological Surgery and has a state license in Illinois.

Medical School: University of Arizona College of Medicine (1999)

Residency: St. Joseph's Hospital and Medical Center (2006)

Board Certification: American Board of Neurological Surgery - Neurological Surgery (2012)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Jeffrey David Klopfenstein, MD is associated with these hospitals and organizations:

OSF Healthcare
OSF MULTI-SPECIALTY GROUP

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Jeffrey David Klopfenstein, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
DePuy Orthopaedics Inc. $113 Anspach Electric System
$113
DePuy Synthes Sales Inc. $26 Spine
$26
KLS Martin L.P. $23
$23
Smith & Nephew, Inc. $13 Regranex
$13
Types of Payments
Food and Beverage $175

Biography

Dr. Jeffrey Klopfenstein, who practices in Peoria, IL, Bloomington, IL, and Pekin, IL, is a medical specialist in neurosurgery. He has indicated that his clinical interests include neurosurgery. Dr. Klopfenstein is affiliated with OSF Healthcare. He attended medical school at the University of Arizona College of Medicine. His medical residency was performed at St. Joseph's Hospital and Medical Center. His practice in Bloomington, IL is open to new patients as reported by OSF Healthcare.

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